package com.itheima.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.itheima.common.BaseContext;
import com.itheima.common.R;
import com.itheima.entity.AddressBook;
import com.itheima.service.AddressBookService;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.annotations.Delete;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 地址簿管理
 */

@Slf4j
@RestController
@RequestMapping("/addressBook")
public class AddressBookController {

    @Autowired
    private AddressBookService addressBookService;

    @PostMapping
    public R<AddressBook>save(@RequestBody AddressBook addressBook){

        Long currentId = BaseContext.getCurrentId();
        addressBook.setUserId(currentId);
        addressBookService.save(addressBook);
        return  R.success(addressBook);

    }

    /**
     * 设置默认地址
     */

    @PutMapping("default")
    public R<AddressBook> setDefault(@RequestBody AddressBook addressBook) {

        LambdaUpdateWrapper<AddressBook> queryWrapper = new LambdaUpdateWrapper<>();
        queryWrapper.eq(AddressBook::getUserId, BaseContext.getCurrentId());
        queryWrapper.set(AddressBook::getIsDefault, 0);
        addressBookService.update(queryWrapper);
        addressBook.setIsDefault(1);
        addressBookService.updateById(addressBook);
        return R.success(addressBook);
    }

    /**
     * 根据id查询地址
     */

    @GetMapping("/{id}")
    public R get(@PathVariable Long id){

        AddressBook addressBook = addressBookService.getById(id);

        if(addressBook != null){
            return R.success(addressBook);
        }else {
            return  R.error("没有找到对应的对象");
        }
    }

    /**
     * 查询默认地址
     */

    @GetMapping("default")
    public R<AddressBook> getDefault(){
        LambdaQueryWrapper<AddressBook>queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AddressBook::getUserId,BaseContext.getCurrentId());
        queryWrapper.eq(AddressBook::getIsDefault,1);
        AddressBook addressBook = addressBookService.getOne(queryWrapper);

        if(addressBook != null){

            return R.success(addressBook);
        }else{
            return R.error("查询匹配失败");
        }

    }
    /**
     * 查询指定用户的全部地址
     */
    @GetMapping("/list")
    public R<List<AddressBook>>list(AddressBook addressBook){
        Long currentId = BaseContext.getCurrentId();
        addressBook.setUserId(currentId);

        LambdaQueryWrapper<AddressBook>queryWrapper = new LambdaQueryWrapper<>();

        LambdaQueryWrapper<AddressBook> eq = queryWrapper.eq(AddressBook::getUserId, currentId);

        queryWrapper.orderByDesc(AddressBook::getUpdateTime);
        //SQL:select * from address_book where user_id = ? order by update_time desc
        List<AddressBook> list = addressBookService.list(queryWrapper);
        return R.success(list);
    }


    @DeleteMapping
    public R<String>delete(Long ids){

        addressBookService.removeById(ids);

        return  R.success("删除成功");
    }

    @PutMapping
    public R<String>update(@RequestBody AddressBook addressBook){

        addressBookService.updateById(addressBook);

        return R.success("修改地址成功");
    }
}
